Celebrity·Posted on Dec 18, 2023Literally Just 27 Famous People Who You Probably Can't Believe Are Turning 30 In 2024Justin Bieber is about to enter his 30, flirty, and thriving era.by Lauren GarafanoBuzzFeed StaffLinkFacebookPinterestTwitterMail One thing about me is that I am extremely fascinated by celebrity birthdays and ages. And just out of plain curiosity, I wondered, which famous people are about to turn 30 in 2024? And just in case you wanted to feel old today, lemme tell you: 1. Justin Bieber 2. Harry Styles 3. Camila Mendes 4. Dakota Fanning 5. Bad Bunny 6. Halsey 7. Madelaine Petsch 8. Phoebe Bridgers 9. Jordan Fisher 10. Maluma 11. Saoirse Ronan 12. Zoey Deutch 13. Sam Asghari 14. Jaz Sinclair 15. Nicholas Galitzine 16. Moisés Arias 17. Dacre Montgomery 18. Margaret Qualley 19. Jake T. Austin 20. Nikkie De Jager 21. Jasmin Savoy Brown 22. Aly Raisman 23. Midori Francis 24. Julia Garner 25. Booboo Stewart 26. Nat Wolff 27. Noah Galvin